4. () A student weighed nine pennies individually on an analytical balance with following results Penny Number 1 2 3 4 5 6 7 8 9 Weight (g) 2.4873 3.1006 3.0860 3.0598 3.0479 3.1222 3.0737 2.9904 3.1020 a) Draw a scatter graph weight(g) (y axis) vs penny number on ( x axis). Label axes. b) Fit the graph to an exponential fit and show the equation. c) Show the error bars in your graph. d) What is the average weight of a penny in that group?
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Step 1: To find the average weight of a penny, we need to sum up the weights of all nine pennies and then divide by 9. Show more…
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